@Article{PoGh2011a,
AUTHOR = {Povey, Dan and Ghoshal, Arnab},
TITLE = {The subspace Gaussian mixture model - a structured model for speech recognition},
YEAR = {2011},
JOURNAL = {Computer speech and language},
VOLUME = {25},
NUMBER = {2},
PAGES = {404–439},
NOTE = {DK} }
